- published: 06 Apr 2016
- views: 5722
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Businesses want to execute an analytical job at scale in Hadoop, but different parts of that job are potential candidates for specific execution engines so that the job performs under optimal conditions. In addition, past engines such as classic Map Reduce are potentially giving way to new ones such as Spark. This talk will demonstrate how you can leverage the Datameer application to hide the complexity of choosing the right execution engine for an analytical job at scale in Hadoop, and how Spark fits into this context.
About Decisions Decisions is a graphically configurable workflow automation platform that gives users the ability to both create new, and enhance existing applications. The Decisions team has been working together for over a decade delivering an experience that gives more control and configuration ability to administrators. Specifically, the platform allows for the creation of applications that can be configured by non-programmers in a way that is safe, visible, and flexible. This mission has driven the Decisions team to create numerous technologies in use today at some of the world's largest and most innovative companies. For more information, visit Decisions.com.
Search service, price service, risk service – when you model them as services, you end up with a tangled web of dependencies between them and almost all the other services in your system – a horrible distributed monolith. There’s a reason for that – they were never meant to be services in the first place. Join Udi for a blast from the past looking at how rules engines can fit in the missing dimension of your Microservice architectures. Things will look very, very different.
The Business Process Model and Notation (BPMN) is a wordwide ISO standard not only to draw but also to execute business processes. As Java developer you should not be afraid of BPMN thanks to a new generation of embeddable workflow/process engines. This session gives a hands-on introduction into the Open Source camunda BPM platform - expect more live coding than slides. Furthermore I want to share insights of our real-life project experience, for example Zalando processing huge amounts of orders over the platform. Afterwards you are able to decide if and how you may apply camunda in your own (workflow) project. Author: Falko Menge Falko is a senior technical consultant at camunda. He has a lot of experience with process automation and application integration and is a co-founder and commi...
Monica Beckwith has worked with the Java Virtual Machine for more than a decade not just optimizing the JVM heuristics, but also improving the Just-in-time (JIT) code quality for various processor architectures as well as working with the garbage collectors and improving garbage collection for server systems. During this talk, Monica will cover a few JIT and Runtime optimizations and she will dive into the HotSpot garbage collection and provide an overview of the various garbage collectors available in HotSpot.
http://twitter.com/itsFODDER - follow for updates Credit to YaLTeR for the discovery of the goldsrc engine vulnerability and the payload demonstrating the credits warp. The credits warp payload is fairly benign and simple. Simply patch the HL.dll to instantly kill the final boss upon spawning then change the map to the boss room. However malicious payloads are easily possible. Do not play demos from untrusted sources. This has not been patched. YaLTeR's documentation: https://github.com/ValveSoftware/halflife/issues/1654 One of the many instances of arbitrary code execution exploits being found on the Source engines: https://www.oneupsecurity.com/research/remote-code-execution-in-source-games/
This tutorial demonstrates how to create execution type business rules using Code Effects business rules engine on ASP.NET MVC web platform Part 1: http://youtu.be/2V0_XLFR3I4 Links to detailed Code Effects documentation: Code Effects rules engine overview: http://rule.codeeffects.com/Doc Evaluation type business rules: http://rule.codeeffects.com/Doc/Business-Rule-Evaluation-Type Execution type business rules: http://rule.codeeffects.com/Doc/Business-Rule-Execution-Type Download Code Effects demo projects: http://rule.codeeffects.com/Doc/Business-Rule-Demo-Project
We run our first execution but it doesn't all go to plan! Call the fire engines! Gaming entertainment! Games new and old! Mostly Let's Play style with maybe some helpful tips along the way! Twitter: https://twitter.com/H_Rawlinson Tumblr: http://roaradventure.tumblr.com/
This video explains the process behind a web browser. What happens when you enter a URL and press enter, and how does the browser know how to present the page to you? This is all explained, as well as all the components that make up a web browser. We use web browsers every day to display web pages, but have you ever wondered what is happening behind the scenes? This is the basic flow of viewing a web page: you send a request over the network to a server, it responds with a collection of web content as a response. Your browser interprets the content returned and displays the page. Let’s look at a high level structure of a browser and the components it uses to accomplish this: The user interface is what’s presented to the user to interact with. It displays to you the address bar, back and ...
This is a video rant against the people in the PowerStroke repair business that insist on doing poor work. The PowerStroke owner is left hold the bill for their poor or lack of execution.
Julius and Ethel Rosenberg were United States citizens who were executed on June 19, 1953 after being convicted of committing espionage for the Soviet Union. They were accused of transmitting nuclear weapon designs to the Soviet Union; at that time the United States was the only country with nuclear weapons. They also provided top-secret information about radar, sonar, and jet propulsion engines to the USSR.
Spark is currently one of the most popular distributed computation engines for processing and analyzing big data, and recently released a significant version 2.0 update. The Spark execution engine works efficiently on complex tasks and its core ecosystem (which includes graph analysis, machine learning, SQL, and streaming) shares a common interface. We'll go through a brief demo using the Python API, covering how to ingest Wikipedia data into Spark, perform typical ETL tasks, and answer questions about user behavior and usage patterns. By the end of the session, participants should be introduced to the fundamental principles of Spark execution, how to interact with and query distributed data, and where to go to learn more about Spark and improve their skills further. You can get set up to...
Discover the Safran Innovation Grand Prize 2016 that was this year awarded to the Safran Helicopter Engines team for its work on designing a gyratory combustion chamber. With this real disruptive technology the chamber weighs half as much and costs half as much as existing technologies.